configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 trap "rm -f $TMPC $TMPO $TMPE ; exit" EXIT INT QUIT TERM
  19
  20 compile_object() {
  21   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # check whether a command is available to this shell (may be either an
  31 # executable or a builtin)
  32 has() {
  33     type "$1" >/dev/null 2>&1
  34 }
  35
  36 # search for an executable in PATH
  37 path_of() {
  38     local_command="$1"
  39     local_ifs="$IFS"
  40     local_dir=""
  41
  42     # pathname has a dir component?
  43     if [ "${local_command#*/}" != "$local_command" ]; then
  44         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  45             echo "$local_command"
  46             return 0
  47         fi
  48     fi
  49     if [ -z "$local_command" ]; then
  50         return 1
  51     fi
  52
  53     IFS=:
  54     for local_dir in $PATH; do
  55         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  56             echo "$local_dir/$local_command"
  57             IFS="${local_ifs:-$(printf ' \t\n')}"
  58             return 0
  59         fi
  60     done
  61     # not found
  62     IFS="${local_ifs:-$(printf ' \t\n')}"
  63     return 1
  64 }
  65
  66 # default parameters
  67 cpu=""
  68 interp_prefix="/usr/gnemul/qemu-%M"
  69 static="no"
  70 sparc_cpu=""
  71 cross_prefix=""
  72 cc="gcc"
  73 audio_drv_list=""
  74 audio_card_list="ac97 es1370 sb16"
  75 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  76 block_drv_whitelist=""
  77 host_cc="gcc"
  78 ar="ar"
  79 make="make"
  80 install="install"
  81 objcopy="objcopy"
  82 ld="ld"
  83 helper_cflags=""
  84 libs_softmmu=""
  85 libs_tools=""
  86 audio_pt_int=""
  87 audio_win_int=""
  88
  89 # parse CC options first
  90 for opt do
  91   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  92   case "$opt" in
  93   --cross-prefix=*) cross_prefix="$optarg"
  94   ;;
  95   --cc=*) cc="$optarg"
  96   ;;
  97   --cpu=*) cpu="$optarg"
  98   ;;
  99   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 100   ;;
 101   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 102   ;;
 103   --sparc_cpu=*)
 104     sparc_cpu="$optarg"
 105     case $sparc_cpu in
 106     v7|v8|v8plus|v8plusa)
 107       cpu="sparc"
 108     ;;
 109     v9)
 110       cpu="sparc64"
 111     ;;
 112     *)
 113       echo "undefined SPARC architecture. Exiting";
 114       exit 1
 115     ;;
 116     esac
 117   ;;
 118   esac
 119 done
 120 # OS specific
 121 # Using uname is really, really broken.  Once we have the right set of checks
 122 # we can eliminate it's usage altogether
 123
 124 cc="${cross_prefix}${cc}"
 125 ar="${cross_prefix}${ar}"
 126 objcopy="${cross_prefix}${objcopy}"
 127 ld="${cross_prefix}${ld}"
 128
 129 # default flags for all hosts
 130 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 131 CFLAGS="-g $CFLAGS"
 132 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 133 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 134 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 135 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 136 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 137 LDFLAGS="-g $LDFLAGS"
 138
 139 gcc_flags="-Wold-style-declaration -Wold-style-definition -fstack-protector-all"
 140 cat > $TMPC << EOF
 141 int main(void) { return 0; }
 142 EOF
 143 for flag in $gcc_flags; do
 144     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 145         QEMU_CFLAGS="$flag $QEMU_CFLAGS"
 146     fi
 147 done
 148
 149 # check that the C compiler works.
 150 cat > $TMPC <<EOF
 151 int main(void) {}
 152 EOF
 153
 154 if compile_object ; then
 155   : C compiler works ok
 156 else
 157     echo "ERROR: \"$cc\" either does not exist or does not work"
 158     exit 1
 159 fi
 160
 161 check_define() {
 162 cat > $TMPC <<EOF
 163 #if !defined($1)
 164 #error Not defined
 165 #endif
 166 int main(void) { return 0; }
 167 EOF
 168   compile_object
 169 }
 170
 171 if test ! -z "$cpu" ; then
 172   # command line argument
 173   :
 174 elif check_define __i386__ ; then
 175   cpu="i386"
 176 elif check_define __x86_64__ ; then
 177   cpu="x86_64"
 178 elif check_define __sparc__ ; then
 179   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 180   # They must be specified using --sparc_cpu
 181   if check_define __arch64__ ; then
 182     cpu="sparc64"
 183   else
 184     cpu="sparc"
 185   fi
 186 elif check_define _ARCH_PPC ; then
 187   if check_define _ARCH_PPC64 ; then
 188     cpu="ppc64"
 189   else
 190     cpu="ppc"
 191   fi
 192 elif check_define __mips__ ; then
 193   cpu="mips"
 194 elif check_define __ia64__ ; then
 195   cpu="ia64"
 196 elif check_define __s390__ ; then
 197   if check_define __s390x__ ; then
 198     cpu="s390x"
 199   else
 200     cpu="s390"
 201   fi
 202 else
 203   cpu=`uname -m`
 204 fi
 205
 206 target_list="x86_64-softmmu"
 207 case "$cpu" in
 208   alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
 209     cpu="$cpu"
 210   ;;
 211   i386|i486|i586|i686|i86pc|BePC)
 212     cpu="i386"
 213   ;;
 214   x86_64|amd64)
 215     cpu="x86_64"
 216   ;;
 217   armv*b)
 218     cpu="armv4b"
 219   ;;
 220   armv*l)
 221     cpu="armv4l"
 222   ;;
 223   parisc|parisc64)
 224     cpu="hppa"
 225   ;;
 226   mips*)
 227     cpu="mips"
 228   ;;
 229   s390)
 230     cpu="s390"
 231   ;;
 232   s390x)
 233     cpu="s390x"
 234   ;;
 235   sparc|sun4[cdmuv])
 236     cpu="sparc"
 237   ;;
 238   *)
 239     echo "Unsupported CPU = $cpu"
 240     exit 1
 241   ;;
 242 esac
 243
 244 kvm_version() {
 245     local fname="$(dirname "$0")/KVM_VERSION"
 246
 247     if test -f "$fname"; then
 248         cat "$fname"
 249     else
 250         echo "qemu-kvm-devel"
 251     fi
 252 }
 253
 254 # Default value for a variable defining feature "foo".
 255 #  * foo="no"  feature will only be used if --enable-foo arg is given
 256 #  * foo=""    feature will be searched for, and if found, will be used
 257 #              unless --disable-foo is given
 258 #  * foo="yes" this value will only be set by --enable-foo flag.
 259 #              feature will searched for,
 260 #              if not found, configure exits with error
 261 #
 262 # Always add --enable-foo and --disable-foo command line args.
 263 # Distributions want to ensure that several features are compiled in, and it
 264 # is impossible without a --enable-foo that exits if a feature is not found.
 265
 266 bluez=""
 267 brlapi=""
 268 curl=""
 269 curses=""
 270 docs=""
 271 fdt=""
 272 kvm=""
 273 kvm_para=""
 274 nptl=""
 275 sdl=""
 276 sparse="no"
 277 uuid=""
 278 vde=""
 279 vnc_tls=""
 280 vnc_sasl=""
 281 xen=""
 282 linux_aio=""
 283 attr=""
 284 vhost_net=""
 285
 286 gprof="no"
 287 debug_tcg="no"
 288 debug_mon="no"
 289 debug="no"
 290 strip_opt="yes"
 291 bigendian="no"
 292 mingw32="no"
 293 EXESUF=""
 294 prefix="/usr/local"
 295 mandir="\${prefix}/share/man"
 296 datadir="\${prefix}/share/qemu"
 297 docdir="\${prefix}/share/doc/qemu"
 298 bindir="\${prefix}/bin"
 299 sysconfdir="\${prefix}/etc"
 300 confsuffix="/qemu"
 301 slirp="yes"
 302 fmod_lib=""
 303 fmod_inc=""
 304 oss_lib=""
 305 bsd="no"
 306 linux="no"
 307 solaris="no"
 308 profiler="no"
 309 cocoa="no"
 310 softmmu="yes"
 311 linux_user="no"
 312 darwin_user="no"
 313 bsd_user="no"
 314 guest_base=""
 315 uname_release=""
 316 io_thread="no"
 317 mixemu="no"
 318 kvm_cap_pit=""
 319 kvm_cap_device_assignment=""
 320 kerneldir=""
 321 aix="no"
 322 blobs="yes"
 323 pkgversion=" ($(kvm_version))"
 324 cpu_emulation="yes"
 325 check_utests="no"
 326 user_pie="no"
 327 zero_malloc=""
 328
 329 # OS specific
 330 if check_define __linux__ ; then
 331   targetos="Linux"
 332 elif check_define _WIN32 ; then
 333   targetos='MINGW32'
 334 elif check_define __OpenBSD__ ; then
 335   targetos='OpenBSD'
 336 elif check_define __sun__ ; then
 337   targetos='SunOS'
 338 else
 339   targetos=`uname -s`
 340 fi
 341
 342 case $targetos in
 343 CYGWIN*)
 344   mingw32="yes"
 345   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 346   audio_possible_drivers="winwave sdl"
 347   audio_drv_list="winwave"
 348 ;;
 349 MINGW32*)
 350   mingw32="yes"
 351   audio_possible_drivers="winwave dsound sdl fmod"
 352   audio_drv_list="winwave"
 353 ;;
 354 GNU/kFreeBSD)
 355   bsd="yes"
 356   audio_drv_list="oss"
 357   audio_possible_drivers="oss sdl esd pa"
 358 ;;
 359 FreeBSD)
 360   bsd="yes"
 361   make="gmake"
 362   audio_drv_list="oss"
 363   audio_possible_drivers="oss sdl esd pa"
 364   # needed for kinfo_getvmmap(3) in libutil.h
 365   LIBS="-lutil $LIBS"
 366 ;;
 367 DragonFly)
 368   bsd="yes"
 369   make="gmake"
 370   audio_drv_list="oss"
 371   audio_possible_drivers="oss sdl esd pa"
 372 ;;
 373 NetBSD)
 374   bsd="yes"
 375   make="gmake"
 376   audio_drv_list="oss"
 377   audio_possible_drivers="oss sdl esd"
 378   oss_lib="-lossaudio"
 379 ;;
 380 OpenBSD)
 381   bsd="yes"
 382   make="gmake"
 383   audio_drv_list="oss"
 384   audio_possible_drivers="oss sdl esd"
 385   oss_lib="-lossaudio"
 386 ;;
 387 Darwin)
 388   bsd="yes"
 389   darwin="yes"
 390   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 391   # run 64-bit userspace code
 392   if [ "$cpu" = "i386" ] ; then
 393     is_x86_64=`sysctl -n hw.optional.x86_64`
 394     [ "$is_x86_64" = "1" ] && cpu=x86_64
 395   fi
 396   if [ "$cpu" = "x86_64" ] ; then
 397     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 398     LDFLAGS="-arch x86_64 $LDFLAGS"
 399   else
 400     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 401   fi
 402   darwin_user="yes"
 403   cocoa="yes"
 404   audio_drv_list="coreaudio"
 405   audio_possible_drivers="coreaudio sdl fmod"
 406   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 407   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 408 ;;
 409 SunOS)
 410   solaris="yes"
 411   make="gmake"
 412   install="ginstall"
 413   ld="gld"
 414   needs_libsunmath="no"
 415   solarisrev=`uname -r | cut -f2 -d.`
 416   # have to select again, because `uname -m` returns i86pc
 417   # even on an x86_64 box.
 418   solariscpu=`isainfo -k`
 419   if test "${solariscpu}" = "amd64" ; then
 420     cpu="x86_64"
 421   fi
 422   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 423     if test "$solarisrev" -le 9 ; then
 424       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 425         needs_libsunmath="yes"
 426         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 427         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 428         LIBS="-lsunmath $LIBS"
 429       else
 430         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 431         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 432         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 433         echo "Studio 11 can be downloaded from www.sun.com."
 434         exit 1
 435       fi
 436     fi
 437   fi
 438   if test -f /usr/include/sys/soundcard.h ; then
 439     audio_drv_list="oss"
 440   fi
 441   audio_possible_drivers="oss sdl"
 442 # needed for CMSG_ macros in sys/socket.h
 443   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 444 # needed for TIOCWIN* defines in termios.h
 445   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 446   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 447   LIBS="-lsocket -lnsl -lresolv $LIBS"
 448 ;;
 449 AIX)
 450   aix="yes"
 451   make="gmake"
 452 ;;
 453 *)
 454   audio_drv_list="oss"
 455   audio_possible_drivers="oss alsa sdl esd pa"
 456   linux="yes"
 457   linux_user="yes"
 458   usb="linux"
 459   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 460     audio_possible_drivers="$audio_possible_drivers fmod"
 461   fi
 462   if [ "$cpu" = "ia64" ] ; then
 463      xen="no"
 464      target_list="ia64-softmmu"
 465      cpu_emulation="no"
 466      gdbstub="no"
 467      slirp="no"
 468   fi
 469 ;;
 470 esac
 471
 472 if [ "$bsd" = "yes" ] ; then
 473   if [ "$darwin" != "yes" ] ; then
 474     usb="bsd"
 475   fi
 476   bsd_user="yes"
 477 fi
 478
 479 if test "$mingw32" = "yes" ; then
 480   EXESUF=".exe"
 481   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 482   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 483   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 484   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 485   prefix="c:/Program Files/Qemu"
 486   mandir="\${prefix}"
 487   datadir="\${prefix}"
 488   docdir="\${prefix}"
 489   bindir="\${prefix}"
 490   sysconfdir="\${prefix}"
 491   confsuffix=""
 492 fi
 493
 494 # find source path
 495 source_path=`dirname "$0"`
 496 source_path_used="no"
 497 workdir=`pwd`
 498 if [ -z "$source_path" ]; then
 499     source_path=$workdir
 500 else
 501     source_path=`cd "$source_path"; pwd`
 502 fi
 503 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 504
 505 werror=""
 506
 507 for opt do
 508   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 509   case "$opt" in
 510   --help|-h) show_help=yes
 511   ;;
 512   --prefix=*) prefix="$optarg"
 513   ;;
 514   --interp-prefix=*) interp_prefix="$optarg"
 515   ;;
 516   --source-path=*) source_path="$optarg"
 517   source_path_used="yes"
 518   ;;
 519   --cross-prefix=*)
 520   ;;
 521   --cc=*)
 522   ;;
 523   --host-cc=*) host_cc="$optarg"
 524   ;;
 525   --make=*) make="$optarg"
 526   ;;
 527   --install=*) install="$optarg"
 528   ;;
 529   --extra-cflags=*)
 530   ;;
 531   --extra-ldflags=*)
 532   ;;
 533   --cpu=*)
 534   ;;
 535   --target-list=*) target_list="$optarg"
 536   ;;
 537   --enable-gprof) gprof="yes"
 538   ;;
 539   --static)
 540     static="yes"
 541     LDFLAGS="-static $LDFLAGS"
 542   ;;
 543   --mandir=*) mandir="$optarg"
 544   ;;
 545   --bindir=*) bindir="$optarg"
 546   ;;
 547   --datadir=*) datadir="$optarg"
 548   ;;
 549   --docdir=*) docdir="$optarg"
 550   ;;
 551   --sysconfdir=*) sysconfdir="$optarg"
 552   ;;
 553   --disable-sdl) sdl="no"
 554   ;;
 555   --enable-sdl) sdl="yes"
 556   ;;
 557   --fmod-lib=*) fmod_lib="$optarg"
 558   ;;
 559   --fmod-inc=*) fmod_inc="$optarg"
 560   ;;
 561   --oss-lib=*) oss_lib="$optarg"
 562   ;;
 563   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 564   ;;
 565   --audio-drv-list=*) audio_drv_list="$optarg"
 566   ;;
 567   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 568   ;;
 569   --enable-debug-tcg) debug_tcg="yes"
 570   ;;
 571   --disable-debug-tcg) debug_tcg="no"
 572   ;;
 573   --enable-debug-mon) debug_mon="yes"
 574   ;;
 575   --disable-debug-mon) debug_mon="no"
 576   ;;
 577   --enable-debug)
 578       # Enable debugging options that aren't excessively noisy
 579       debug_tcg="yes"
 580       debug_mon="yes"
 581       debug="yes"
 582       strip_opt="no"
 583   ;;
 584   --enable-sparse) sparse="yes"
 585   ;;
 586   --disable-sparse) sparse="no"
 587   ;;
 588   --disable-strip) strip_opt="no"
 589   ;;
 590   --disable-vnc-tls) vnc_tls="no"
 591   ;;
 592   --enable-vnc-tls) vnc_tls="yes"
 593   ;;
 594   --disable-vnc-sasl) vnc_sasl="no"
 595   ;;
 596   --enable-vnc-sasl) vnc_sasl="yes"
 597   ;;
 598   --disable-slirp) slirp="no"
 599   ;;
 600   --disable-uuid) uuid="no"
 601   ;;
 602   --enable-uuid) uuid="yes"
 603   ;;
 604   --disable-vde) vde="no"
 605   ;;
 606   --enable-vde) vde="yes"
 607   ;;
 608   --disable-xen) xen="no"
 609   ;;
 610   --enable-xen) xen="yes"
 611   ;;
 612   --disable-brlapi) brlapi="no"
 613   ;;
 614   --enable-brlapi) brlapi="yes"
 615   ;;
 616   --disable-bluez) bluez="no"
 617   ;;
 618   --enable-bluez) bluez="yes"
 619   ;;
 620   --disable-kvm) kvm="no"
 621   ;;
 622   --enable-kvm) kvm="yes"
 623   ;;
 624   --disable-kvm-pit) kvm_cap_pit="no"
 625   ;;
 626   --enable-kvm-pit) kvm_cap_pit="yes"
 627   ;;
 628   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 629   ;;
 630   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 631   ;;
 632   --enable-profiler) profiler="yes"
 633   ;;
 634   --enable-cocoa)
 635       cocoa="yes" ;
 636       sdl="no" ;
 637       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 638   ;;
 639   --disable-system) softmmu="no"
 640   ;;
 641   --enable-system) softmmu="yes"
 642   ;;
 643   --disable-user)
 644       linux_user="no" ;
 645       bsd_user="no" ;
 646       darwin_user="no"
 647   ;;
 648   --enable-user) ;;
 649   --disable-linux-user) linux_user="no"
 650   ;;
 651   --enable-linux-user) linux_user="yes"
 652   ;;
 653   --disable-darwin-user) darwin_user="no"
 654   ;;
 655   --enable-darwin-user) darwin_user="yes"
 656   ;;
 657   --disable-bsd-user) bsd_user="no"
 658   ;;
 659   --enable-bsd-user) bsd_user="yes"
 660   ;;
 661   --enable-guest-base) guest_base="yes"
 662   ;;
 663   --disable-guest-base) guest_base="no"
 664   ;;
 665   --enable-user-pie) user_pie="yes"
 666   ;;
 667   --disable-user-pie) user_pie="no"
 668   ;;
 669   --enable-uname-release=*) uname_release="$optarg"
 670   ;;
 671   --sparc_cpu=*)
 672   ;;
 673   --enable-werror) werror="yes"
 674   ;;
 675   --disable-werror) werror="no"
 676   ;;
 677   --disable-curses) curses="no"
 678   ;;
 679   --enable-curses) curses="yes"
 680   ;;
 681   --disable-curl) curl="no"
 682   ;;
 683   --enable-curl) curl="yes"
 684   ;;
 685   --disable-fdt) fdt="no"
 686   ;;
 687   --enable-fdt) fdt="yes"
 688   ;;
 689   --disable-check-utests) check_utests="no"
 690   ;;
 691   --enable-check-utests) check_utests="yes"
 692   ;;
 693   --disable-nptl) nptl="no"
 694   ;;
 695   --enable-nptl) nptl="yes"
 696   ;;
 697   --enable-mixemu) mixemu="yes"
 698   ;;
 699   --disable-linux-aio) linux_aio="no"
 700   ;;
 701   --enable-linux-aio) linux_aio="yes"
 702   ;;
 703   --disable-attr) attr="no"
 704   ;;
 705   --enable-attr) attr="yes"
 706   ;;
 707   --enable-io-thread) io_thread="yes"
 708   ;;
 709   --disable-blobs) blobs="no"
 710   ;;
 711   --kerneldir=*) kerneldir="$optarg"
 712   ;;
 713   --with-pkgversion=*) pkgversion=" ($optarg)"
 714   ;;
 715   --disable-docs) docs="no"
 716   ;;
 717   --enable-docs) docs="yes"
 718   ;;
 719   --disable-cpu-emulation) cpu_emulation="no"
 720   ;;
 721   --disable-vhost-net) vhost_net="no"
 722   ;;
 723   --enable-vhost-net) vhost_net="yes"
 724   ;;
 725   --*dir)
 726   ;;
 727   *) echo "ERROR: unknown option $opt"; show_help="yes"
 728   ;;
 729   esac
 730 done
 731
 732 #
 733 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 734 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 735 #
 736 host_guest_base="no"
 737 case "$cpu" in
 738     sparc) case $sparc_cpu in
 739            v7|v8)
 740              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 741            ;;
 742            v8plus|v8plusa)
 743              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 744            ;;
 745            *) # sparc_cpu not defined in the command line
 746              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 747            esac
 748            LDFLAGS="-m32 $LDFLAGS"
 749            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 750            if test "$solaris" = "no" ; then
 751              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 752              helper_cflags="-ffixed-i0"
 753            fi
 754            ;;
 755     sparc64)
 756            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 757            LDFLAGS="-m64 $LDFLAGS"
 758            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 759            if test "$solaris" != "no" ; then
 760              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 761            fi
 762            ;;
 763     s390)
 764            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 765            LDFLAGS="-m31 $LDFLAGS"
 766            host_guest_base="yes"
 767            ;;
 768     s390x)
 769            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 770            LDFLAGS="-m64 $LDFLAGS"
 771            host_guest_base="yes"
 772            ;;
 773     i386)
 774            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 775            LDFLAGS="-m32 $LDFLAGS"
 776            helper_cflags="-fomit-frame-pointer"
 777            host_guest_base="yes"
 778            ;;
 779     x86_64)
 780            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 781            LDFLAGS="-m64 $LDFLAGS"
 782            host_guest_base="yes"
 783            ;;
 784     arm*)
 785            host_guest_base="yes"
 786            ;;
 787     ppc*)
 788            host_guest_base="yes"
 789            ;;
 790     mips*)
 791            host_guest_base="yes"
 792            ;;
 793     ia64*)
 794            host_guest_base="yes"
 795            ;;
 796     hppa*)
 797            host_guest_base="yes"
 798            ;;
 799 esac
 800
 801 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 802
 803 if test x"$show_help" = x"yes" ; then
 804 cat << EOF
 805
 806 Usage: configure [options]
 807 Options: [defaults in brackets after descriptions]
 808
 809 EOF
 810 echo "Standard options:"
 811 echo "  --help                   print this message"
 812 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 813 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 814 echo "                           use %M for cpu name [$interp_prefix]"
 815 echo "  --target-list=LIST       set target list [$target_list]"
 816 echo ""
 817 echo "Advanced options (experts only):"
 818 echo "  --source-path=PATH       path of source code [$source_path]"
 819 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 820 echo "  --cc=CC                  use C compiler CC [$cc]"
 821 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 822 echo "                           build time"
 823 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 824 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 825 echo "  --make=MAKE              use specified make [$make]"
 826 echo "  --install=INSTALL        use specified install [$install]"
 827 echo "  --static                 enable static build [$static]"
 828 echo "  --mandir=PATH            install man pages in PATH"
 829 echo "  --datadir=PATH           install firmware in PATH"
 830 echo "  --docdir=PATH            install documentation in PATH"
 831 echo "  --bindir=PATH            install binaries in PATH"
 832 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 833 echo "  --enable-debug-tcg       enable TCG debugging"
 834 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 835 echo "  --enable-debug           enable common debug build options"
 836 echo "  --enable-sparse          enable sparse checker"
 837 echo "  --disable-sparse         disable sparse checker (default)"
 838 echo "  --disable-strip          disable stripping binaries"
 839 echo "  --disable-werror         disable compilation abort on warning"
 840 echo "  --disable-sdl            disable SDL"
 841 echo "  --enable-sdl             enable SDL"
 842 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 843 echo "  --audio-drv-list=LIST    set audio drivers list:"
 844 echo "                           Available drivers: $audio_possible_drivers"
 845 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 846 echo "                           Available cards: $audio_possible_cards"
 847 echo "  --block-drv-whitelist=L  set block driver whitelist"
 848 echo "                           (affects only QEMU, not qemu-img)"
 849 echo "  --enable-mixemu          enable mixer emulation"
 850 echo "  --disable-xen            disable xen backend driver support"
 851 echo "  --enable-xen             enable xen backend driver support"
 852 echo "  --disable-brlapi         disable BrlAPI"
 853 echo "  --enable-brlapi          enable BrlAPI"
 854 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 855 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 856 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 857 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 858 echo "  --disable-curses         disable curses output"
 859 echo "  --enable-curses          enable curses output"
 860 echo "  --disable-curl           disable curl connectivity"
 861 echo "  --enable-curl            enable curl connectivity"
 862 echo "  --disable-fdt            disable fdt device tree"
 863 echo "  --enable-fdt             enable fdt device tree"
 864 echo "  --disable-check-utests   disable check unit-tests"
 865 echo "  --enable-check-utests    enable check unit-tests"
 866 echo "  --disable-bluez          disable bluez stack connectivity"
 867 echo "  --enable-bluez           enable bluez stack connectivity"
 868 echo "  --disable-kvm            disable KVM acceleration support"
 869 echo "  --enable-kvm             enable KVM acceleration support"
 870 echo "  --disable-kvm-pit        disable KVM pit support"
 871 echo "  --enable-kvm-pit         enable KVM pit support"
 872 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
 873 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
 874 echo "  --disable-nptl           disable usermode NPTL support"
 875 echo "  --enable-nptl            enable usermode NPTL support"
 876 echo "  --enable-system          enable all system emulation targets"
 877 echo "  --disable-system         disable all system emulation targets"
 878 echo "  --enable-user            enable supported user emulation targets"
 879 echo "  --disable-user           disable all user emulation targets"
 880 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 881 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 882 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 883 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 884 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 885 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 886 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 887 echo "                           emulation targets"
 888 echo "  --disable-guest-base     disable GUEST_BASE support"
 889 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 890 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 891 echo "  --fmod-lib               path to FMOD library"
 892 echo "  --fmod-inc               path to FMOD includes"
 893 echo "  --oss-lib                path to OSS library"
 894 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 895 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 896 echo "  --disable-uuid           disable uuid support"
 897 echo "  --enable-uuid            enable uuid support"
 898 echo "  --disable-vde            disable support for vde network"
 899 echo "  --enable-vde             enable support for vde network"
 900 echo "  --disable-linux-aio      disable Linux AIO support"
 901 echo "  --enable-linux-aio       enable Linux AIO support"
 902 echo "  --disable-attr           disables attr and xattr support"
 903 echo "  --enable-attr            enable attr and xattr support"
 904 echo "  --enable-io-thread       enable IO thread"
 905 echo "  --disable-blobs          disable installing provided firmware blobs"
 906 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 907 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 908 echo "  --enable-docs            enable documentation build"
 909 echo "  --disable-docs           disable documentation build"
 910 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 911 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 912 echo ""
 913 echo "NOTE: The object files are built at the place where configure is launched"
 914 exit 1
 915 fi
 916
 917 #
 918 # Solaris specific configure tool chain decisions
 919 #
 920 if test "$solaris" = "yes" ; then
 921   if has $install; then
 922     :
 923   else
 924     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 925     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 926     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 927     exit 1
 928   fi
 929   if test "`path_of $install`" = "/usr/sbin/install" ; then
 930     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 931     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 932     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 933     exit 1
 934   fi
 935   if has ar; then
 936     :
 937   else
 938     echo "Error: No path includes ar"
 939     if test -f /usr/ccs/bin/ar ; then
 940       echo "Add /usr/ccs/bin to your path and rerun configure"
 941     fi
 942     exit 1
 943   fi
 944 fi
 945
 946
 947 if test -z "$target_list" ; then
 948 # these targets are portable
 949     if [ "$softmmu" = "yes" ] ; then
 950         target_list="\
 951 i386-softmmu \
 952 x86_64-softmmu \
 953 arm-softmmu \
 954 cris-softmmu \
 955 m68k-softmmu \
 956 microblaze-softmmu \
 957 mips-softmmu \
 958 mipsel-softmmu \
 959 mips64-softmmu \
 960 mips64el-softmmu \
 961 ppc-softmmu \
 962 ppcemb-softmmu \
 963 ppc64-softmmu \
 964 sh4-softmmu \
 965 sh4eb-softmmu \
 966 sparc-softmmu \
 967 sparc64-softmmu \
 968 "
 969     fi
 970 # the following are Linux specific
 971     if [ "$linux_user" = "yes" ] ; then
 972         target_list="${target_list}\
 973 i386-linux-user \
 974 x86_64-linux-user \
 975 alpha-linux-user \
 976 arm-linux-user \
 977 armeb-linux-user \
 978 cris-linux-user \
 979 m68k-linux-user \
 980 microblaze-linux-user \
 981 mips-linux-user \
 982 mipsel-linux-user \
 983 ppc-linux-user \
 984 ppc64-linux-user \
 985 ppc64abi32-linux-user \
 986 sh4-linux-user \
 987 sh4eb-linux-user \
 988 sparc-linux-user \
 989 sparc64-linux-user \
 990 sparc32plus-linux-user \
 991 "
 992     fi
 993 # the following are Darwin specific
 994     if [ "$darwin_user" = "yes" ] ; then
 995         target_list="$target_list i386-darwin-user ppc-darwin-user "
 996     fi
 997 # the following are BSD specific
 998     if [ "$bsd_user" = "yes" ] ; then
 999         target_list="${target_list}\
1000 i386-bsd-user \
1001 x86_64-bsd-user \
1002 sparc-bsd-user \
1003 sparc64-bsd-user \
1004 "
1005     fi
1006 else
1007     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1008 fi
1009 if test -z "$target_list" ; then
1010     echo "No targets enabled"
1011     exit 1
1012 fi
1013 # see if system emulation was really requested
1014 case " $target_list " in
1015   *"-softmmu "*) softmmu=yes
1016   ;;
1017   *) softmmu=no
1018   ;;
1019 esac
1020
1021 feature_not_found() {
1022   feature=$1
1023
1024   echo "ERROR"
1025   echo "ERROR: User requested feature $feature"
1026   echo "ERROR: configure was not able to find it"
1027   echo "ERROR"
1028   exit 1;
1029 }
1030
1031 if test -z "$cross_prefix" ; then
1032
1033 # ---
1034 # big/little endian test
1035 cat > $TMPC << EOF
1036 #include <inttypes.h>
1037 int main(int argc, char ** argv){
1038         volatile uint32_t i=0x01234567;
1039         return (*((uint8_t*)(&i))) == 0x67;
1040 }
1041 EOF
1042
1043 if compile_prog "" "" ; then
1044 $TMPE && bigendian="yes"
1045 else
1046 echo big/little test failed
1047 fi
1048
1049 else
1050
1051 # if cross compiling, cannot launch a program, so make a static guess
1052 case "$cpu" in
1053   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1054     bigendian=yes
1055   ;;
1056 esac
1057
1058 fi
1059
1060 # host long bits test
1061 hostlongbits="32"
1062 case "$cpu" in
1063   x86_64|alpha|ia64|sparc64|ppc64|s390x)
1064     hostlongbits=64
1065   ;;
1066 esac
1067
1068
1069 ##########################################
1070 # NPTL probe
1071
1072 if test "$nptl" != "no" ; then
1073   cat > $TMPC <<EOF
1074 #include <sched.h>
1075 #include <linux/futex.h>
1076 void foo()
1077 {
1078 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1079 #error bork
1080 #endif
1081 }
1082 EOF
1083
1084   if compile_object ; then
1085     nptl=yes
1086   else
1087     if test "$nptl" = "yes" ; then
1088       feature_not_found "nptl"
1089     fi
1090     nptl=no
1091   fi
1092 fi
1093
1094 ##########################################
1095 # zlib check
1096
1097 cat > $TMPC << EOF
1098 #include <zlib.h>
1099 int main(void) { zlibVersion(); return 0; }
1100 EOF
1101 if compile_prog "" "-lz" ; then
1102     :
1103 else
1104     echo
1105     echo "Error: zlib check failed"
1106     echo "Make sure to have the zlib libs and headers installed."
1107     echo
1108     exit 1
1109 fi
1110
1111 ##########################################
1112 # xen probe
1113
1114 if test "$xen" != "no" ; then
1115   xen_libs="-lxenstore -lxenctrl -lxenguest"
1116   cat > $TMPC <<EOF
1117 #include <xenctrl.h>
1118 #include <xs.h>
1119 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1120 EOF
1121   if compile_prog "" "$xen_libs" ; then
1122     xen=yes
1123     libs_softmmu="$xen_libs $libs_softmmu"
1124   else
1125     if test "$xen" = "yes" ; then
1126       feature_not_found "xen"
1127     fi
1128     xen=no
1129   fi
1130 fi
1131
1132 ##########################################
1133 # pkgconfig probe
1134
1135 pkgconfig="${cross_prefix}pkg-config"
1136 if ! has $pkgconfig; then
1137   # likely not cross compiling, or hope for the best
1138   pkgconfig=pkg-config
1139 fi
1140
1141 ##########################################
1142 # Sparse probe
1143 if test "$sparse" != "no" ; then
1144   if has cgcc; then
1145     sparse=yes
1146   else
1147     if test "$sparse" = "yes" ; then
1148       feature_not_found "sparse"
1149     fi
1150     sparse=no
1151   fi
1152 fi
1153
1154 ##########################################
1155 # SDL probe
1156
1157 # Look for sdl configuration program (pkg-config or sdl-config).
1158 # Prefer variant with cross prefix if cross compiling,
1159 # and favour pkg-config with sdl over sdl-config.
1160 if test -n "$cross_prefix" -a $pkgconfig != pkg-config && \
1161      $pkgconfig sdl --modversion >/dev/null 2>&1; then
1162   sdlconfig="$pkgconfig sdl"
1163   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1164 elif test -n "$cross_prefix" && has ${cross_prefix}sdl-config; then
1165   sdlconfig="${cross_prefix}sdl-config"
1166   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1167 elif $pkgconfig sdl --modversion >/dev/null 2>&1; then
1168   sdlconfig="$pkgconfig sdl"
1169   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1170 elif has sdl-config; then
1171   sdlconfig='sdl-config'
1172   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1173 else
1174   if test "$sdl" = "yes" ; then
1175     feature_not_found "sdl"
1176   fi
1177   sdl=no
1178 fi
1179
1180 sdl_too_old=no
1181 if test "$sdl" != "no" ; then
1182   cat > $TMPC << EOF
1183 #include <SDL.h>
1184 #undef main /* We don't want SDL to override our main() */
1185 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1186 EOF
1187   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1188   if test "$static" = "yes" ; then
1189     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1190   else
1191     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1192   fi
1193   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1194     if test "$_sdlversion" -lt 121 ; then
1195       sdl_too_old=yes
1196     else
1197       if test "$cocoa" = "no" ; then
1198         sdl=yes
1199       fi
1200     fi
1201
1202     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1203     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1204       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1205          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1206          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1207       fi
1208       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1209         :
1210       else
1211         sdl=no
1212       fi
1213     fi # static link
1214   else # sdl not found
1215     if test "$sdl" = "yes" ; then
1216       feature_not_found "sdl"
1217     fi
1218     sdl=no
1219   fi # sdl compile test
1220 fi
1221
1222 if test "$sdl" = "yes" ; then
1223   cat > $TMPC <<EOF
1224 #include <SDL.h>
1225 #if defined(SDL_VIDEO_DRIVER_X11)
1226 #include <X11/XKBlib.h>
1227 #else
1228 #error No x11 support
1229 #endif
1230 int main(void) { return 0; }
1231 EOF
1232   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1233     sdl_libs="$sdl_libs -lX11"
1234   fi
1235   if test "$mingw32" = "yes" ; then
1236     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1237   fi
1238   libs_softmmu="$sdl_libs $libs_softmmu"
1239 fi
1240
1241 ##########################################
1242 # VNC TLS detection
1243 if test "$vnc_tls" != "no" ; then
1244   cat > $TMPC <<EOF
1245 #include <gnutls/gnutls.h>
1246 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1247 EOF
1248   vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1249   vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1250   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1251     vnc_tls=yes
1252     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1253   else
1254     if test "$vnc_tls" = "yes" ; then
1255       feature_not_found "vnc-tls"
1256     fi
1257     vnc_tls=no
1258   fi
1259 fi
1260
1261 ##########################################
1262 # VNC SASL detection
1263 if test "$vnc_sasl" != "no" ; then
1264   cat > $TMPC <<EOF
1265 #include <sasl/sasl.h>
1266 #include <stdio.h>
1267 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1268 EOF
1269   # Assuming Cyrus-SASL installed in /usr prefix
1270   vnc_sasl_cflags=""
1271   vnc_sasl_libs="-lsasl2"
1272   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1273     vnc_sasl=yes
1274     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1275   else
1276     if test "$vnc_sasl" = "yes" ; then
1277       feature_not_found "vnc-sasl"
1278     fi
1279     vnc_sasl=no
1280   fi
1281 fi
1282
1283 ##########################################
1284 # fnmatch() probe, used for ACL routines
1285 fnmatch="no"
1286 cat > $TMPC << EOF
1287 #include <fnmatch.h>
1288 int main(void)
1289 {
1290     fnmatch("foo", "foo", 0);
1291     return 0;
1292 }
1293 EOF
1294 if compile_prog "" "" ; then
1295    fnmatch="yes"
1296 fi
1297
1298 ##########################################
1299 # uuid_generate() probe, used for vdi block driver
1300 if test "$uuid" != "no" ; then
1301   uuid_libs="-luuid"
1302   cat > $TMPC << EOF
1303 #include <uuid/uuid.h>
1304 int main(void)
1305 {
1306     uuid_t my_uuid;
1307     uuid_generate(my_uuid);
1308     return 0;
1309 }
1310 EOF
1311   if compile_prog "" "$uuid_libs" ; then
1312     uuid="yes"
1313     libs_softmmu="$uuid_libs $libs_softmmu"
1314     libs_tools="$uuid_libs $libs_tools"
1315   else
1316     if test "$uuid" = "yes" ; then
1317       feature_not_found "uuid"
1318     fi
1319     uuid=no
1320   fi
1321 fi
1322
1323 ##########################################
1324 # vde libraries probe
1325 if test "$vde" != "no" ; then
1326   vde_libs="-lvdeplug"
1327   cat > $TMPC << EOF
1328 #include <libvdeplug.h>
1329 int main(void)
1330 {
1331     struct vde_open_args a = {0, 0, 0};
1332     vde_open("", "", &a);
1333     return 0;
1334 }
1335 EOF
1336   if compile_prog "" "$vde_libs" ; then
1337     vde=yes
1338     libs_softmmu="$vde_libs $libs_softmmu"
1339     libs_tools="$vde_libs $libs_tools"
1340   else
1341     if test "$vde" = "yes" ; then
1342       feature_not_found "vde"
1343     fi
1344     vde=no
1345   fi
1346 fi
1347
1348 ##########################################
1349 # Sound support libraries probe
1350
1351 audio_drv_probe()
1352 {
1353     drv=$1
1354     hdr=$2
1355     lib=$3
1356     exp=$4
1357     cfl=$5
1358         cat > $TMPC << EOF
1359 #include <$hdr>
1360 int main(void) { $exp }
1361 EOF
1362     if compile_prog "$cfl" "$lib" ; then
1363         :
1364     else
1365         echo
1366         echo "Error: $drv check failed"
1367         echo "Make sure to have the $drv libs and headers installed."
1368         echo
1369         exit 1
1370     fi
1371 }
1372
1373 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1374 for drv in $audio_drv_list; do
1375     case $drv in
1376     alsa)
1377     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1378         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1379     libs_softmmu="-lasound $libs_softmmu"
1380     ;;
1381
1382     fmod)
1383     if test -z $fmod_lib || test -z $fmod_inc; then
1384         echo
1385         echo "Error: You must specify path to FMOD library and headers"
1386         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1387         echo
1388         exit 1
1389     fi
1390     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1391     libs_softmmu="$fmod_lib $libs_softmmu"
1392     ;;
1393
1394     esd)
1395     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1396     libs_softmmu="-lesd $libs_softmmu"
1397     audio_pt_int="yes"
1398     ;;
1399
1400     pa)
1401     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1402         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1403     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1404     audio_pt_int="yes"
1405     ;;
1406
1407     coreaudio)
1408       libs_softmmu="-framework CoreAudio $libs_softmmu"
1409     ;;
1410
1411     dsound)
1412       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1413       audio_win_int="yes"
1414     ;;
1415
1416     oss)
1417       libs_softmmu="$oss_lib $libs_softmmu"
1418     ;;
1419
1420     sdl|wav)
1421     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1422     ;;
1423
1424     winwave)
1425       libs_softmmu="-lwinmm $libs_softmmu"
1426       audio_win_int="yes"
1427     ;;
1428
1429     *)
1430     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1431         echo
1432         echo "Error: Unknown driver '$drv' selected"
1433         echo "Possible drivers are: $audio_possible_drivers"
1434         echo
1435         exit 1
1436     }
1437     ;;
1438     esac
1439 done
1440
1441 ##########################################
1442 # BrlAPI probe
1443
1444 if test "$brlapi" != "no" ; then
1445   brlapi_libs="-lbrlapi"
1446   cat > $TMPC << EOF
1447 #include <brlapi.h>
1448 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1449 EOF
1450   if compile_prog "" "$brlapi_libs" ; then
1451     brlapi=yes
1452     libs_softmmu="$brlapi_libs $libs_softmmu"
1453   else
1454     if test "$brlapi" = "yes" ; then
1455       feature_not_found "brlapi"
1456     fi
1457     brlapi=no
1458   fi
1459 fi
1460
1461 ##########################################
1462 # curses probe
1463 curses_list="-lncurses -lcurses"
1464
1465 if test "$curses" != "no" ; then
1466   curses_found=no
1467   cat > $TMPC << EOF
1468 #include <curses.h>
1469 #ifdef __OpenBSD__
1470 #define resize_term resizeterm
1471 #endif
1472 int main(void) { resize_term(0, 0); return curses_version(); }
1473 EOF
1474   for curses_lib in $curses_list; do
1475     if compile_prog "" "$curses_lib" ; then
1476       curses_found=yes
1477       libs_softmmu="$curses_lib $libs_softmmu"
1478       break
1479     fi
1480   done
1481   if test "$curses_found" = "yes" ; then
1482     curses=yes
1483   else
1484     if test "$curses" = "yes" ; then
1485       feature_not_found "curses"
1486     fi
1487     curses=no
1488   fi
1489 fi
1490
1491 ##########################################
1492 # curl probe
1493
1494 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1495   curlconfig="$pkgconfig libcurl"
1496 else
1497   curlconfig=curl-config
1498 fi
1499
1500 if test "$curl" != "no" ; then
1501   cat > $TMPC << EOF
1502 #include <curl/curl.h>
1503 int main(void) { return curl_easy_init(); }
1504 EOF
1505   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1506   curl_libs=`$curlconfig --libs 2>/dev/null`
1507   if compile_prog "$curl_cflags" "$curl_libs" ; then
1508     curl=yes
1509     libs_tools="$curl_libs $libs_tools"
1510     libs_softmmu="$curl_libs $libs_softmmu"
1511   else
1512     if test "$curl" = "yes" ; then
1513       feature_not_found "curl"
1514     fi
1515     curl=no
1516   fi
1517 fi # test "$curl"
1518
1519 ##########################################
1520 # check framework probe
1521
1522 if test "$check_utests" != "no" ; then
1523   cat > $TMPC << EOF
1524 #include <check.h>
1525 int main(void) { suite_create("qemu test"); return 0; }
1526 EOF
1527   check_libs=`$pkgconfig --libs check`
1528   if compile_prog "" $check_libs ; then
1529     check_utests=yes
1530     libs_tools="$check_libs $libs_tools"
1531   else
1532     if test "$check_utests" = "yes" ; then
1533       feature_not_found "check"
1534     fi
1535     check_utests=no
1536   fi
1537 fi # test "$check_utests"
1538
1539 ##########################################
1540 # bluez support probe
1541 if test "$bluez" != "no" ; then
1542   cat > $TMPC << EOF
1543 #include <bluetooth/bluetooth.h>
1544 int main(void) { return bt_error(0); }
1545 EOF
1546   bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1547   bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1548   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1549     bluez=yes
1550     libs_softmmu="$bluez_libs $libs_softmmu"
1551   else
1552     if test "$bluez" = "yes" ; then
1553       feature_not_found "bluez"
1554     fi
1555     bluez="no"
1556   fi
1557 fi
1558
1559 ##########################################
1560 # kvm probe
1561 if test "$kvm" != "no" ; then
1562     cat > $TMPC <<EOF
1563 #include <linux/kvm.h>
1564 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1565 #error Invalid KVM version
1566 #endif
1567 #if !defined(KVM_CAP_USER_MEMORY)
1568 #error Missing KVM capability KVM_CAP_USER_MEMORY
1569 #endif
1570 #if !defined(KVM_CAP_SET_TSS_ADDR)
1571 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1572 #endif
1573 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1574 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1575 #endif
1576 int main(void) { return 0; }
1577 EOF
1578   if test "$kerneldir" != "" ; then
1579       kvm_cflags=-I"$kerneldir"/include
1580       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1581          -a -d "$kerneldir/arch/x86/include" ; then
1582             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1583         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1584             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1585         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1586             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1587         elif test -d "$kerneldir/arch/$cpu/include" ; then
1588             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1589       fi
1590   else
1591     kvm_cflags=`$pkgconfig --cflags kvm-kmod 2>/dev/null`
1592     if test "$kvm_cflags" = ""; then
1593       case "$cpu" in
1594       i386 | x86_64)
1595         kvm_arch="x86"
1596         ;;
1597       ppc)
1598         kvm_arch="powerpc"
1599         ;;
1600       *)
1601         kvm_arch="$cpu"
1602         ;;
1603       esac
1604       kvm_cflags="-I$source_path/kvm/include"
1605       kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1606       kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1607     fi
1608   fi
1609   kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1610   if compile_prog "$kvm_cflags" "" ; then
1611     kvm=yes
1612     cat > $TMPC <<EOF
1613 #include <linux/kvm_para.h>
1614 int main(void) { return 0; }
1615 EOF
1616     if compile_prog "$kvm_cflags" "" ; then
1617       kvm_para=yes
1618     fi
1619   else
1620     if test "$kvm" = "yes" ; then
1621       if has awk && has grep; then
1622         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1623         | grep "error: " \
1624         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1625         if test "$kvmerr" != "" ; then
1626           echo -e "${kvmerr}\n\
1627       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1628   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1629         fi
1630       fi
1631       feature_not_found "kvm"
1632     fi
1633     kvm=no
1634   fi
1635 fi
1636
1637 ##########################################
1638 # test for KVM_CAP_PIT
1639
1640 if test "$kvm_cap_pit" != "no" ; then
1641   if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1642       feature_not_found "kvm_cap_pit (kvm is not enabled)"
1643   fi
1644   cat > $TMPC <<EOF
1645 #include <linux/kvm.h>
1646 #ifndef KVM_CAP_PIT
1647 #error "kvm no pit capability"
1648 #endif
1649 int main(void) { return 0; }
1650 EOF
1651   if compile_prog "$kvm_cflags" ""; then
1652     kvm_cap_pit=yes
1653   else
1654     if test "$kvm_cap_pit" = "yes" ; then
1655       feature_not_found "kvm_cap_pit"
1656     fi
1657     kvm_cap_pit=no
1658   fi
1659 fi
1660
1661 ##########################################
1662 # test for KVM_CAP_DEVICE_ASSIGNMENT
1663
1664 if test "$kvm_cap_device_assignment" != "no" ; then
1665   if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1666       feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1667   fi
1668   cat > $TMPC <<EOF
1669 #include <linux/kvm.h>
1670 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1671 #error "kvm no device assignment capability"
1672 #endif
1673 int main(void) { return 0; }
1674 EOF
1675   if compile_prog "$kvm_cflags" "" ; then
1676     kvm_cap_device_assignment=yes
1677   else
1678     if test "$kvm_cap_device_assignment" = "yes" ; then
1679       feature_not_found "kvm_cap_device_assigment"
1680     fi
1681     kvm_cap_device_assignment=no
1682   fi
1683 fi
1684
1685 ##########################################
1686 # libpci header probe for kvm_cap_device_assignment
1687 if test $kvm_cap_device_assignment = "yes" ; then
1688   cat > $TMPC << EOF
1689 #include <pci/header.h>
1690 #ifndef PCI_VENDOR_ID
1691 #error NO LIBPCI HEADER
1692 #endif
1693 int main(void) { return 0; }
1694 EOF
1695   if compile_prog "" "" ; then
1696     kvm_cap_device_assignment=yes
1697   else
1698     echo
1699     echo "Error: libpci header check failed"
1700     echo "Disable KVM Device Assignment capability."
1701     echo
1702     kvm_cap_device_assignment=no
1703   fi
1704 fi
1705
1706 ##########################################
1707 # test for vhost net
1708
1709 if test "$vhost_net" != "no"; then
1710     if test "$kvm" != "no"; then
1711             cat > $TMPC <<EOF
1712     #include <linux/vhost.h>
1713     int main(void) { return 0; }
1714 EOF
1715             if compile_prog "$kvm_cflags" "" ; then
1716                 vhost_net=yes
1717             else
1718                 if test "$vhost_net" = "yes" ; then
1719                     feature_not_found "vhost-net"
1720                 fi
1721                 vhost_net=no
1722             fi
1723     else
1724             if test "$vhost_net" = "yes" ; then
1725                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1726                 feature_not_found "vhost-net"
1727             fi
1728             vhost_net=no
1729     fi
1730 fi
1731
1732 ##########################################
1733 # pthread probe
1734 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1735
1736 pthread=no
1737 cat > $TMPC << EOF
1738 #include <pthread.h>
1739 int main(void) { pthread_create(0,0,0,0); return 0; }
1740 EOF
1741 for pthread_lib in $PTHREADLIBS_LIST; do
1742   if compile_prog "" "$pthread_lib" ; then
1743     pthread=yes
1744     LIBS="$pthread_lib $LIBS"
1745     break
1746   fi
1747 done
1748
1749 if test "$mingw32" != yes -a "$pthread" = no; then
1750   echo
1751   echo "Error: pthread check failed"
1752   echo "Make sure to have the pthread libs and headers installed."
1753   echo
1754   exit 1
1755 fi
1756
1757 ##########################################
1758 # linux-aio probe
1759
1760 if test "$linux_aio" != "no" ; then
1761   cat > $TMPC <<EOF
1762 #include <libaio.h>
1763 #include <sys/eventfd.h>
1764 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1765 EOF
1766   if compile_prog "" "-laio" ; then
1767     linux_aio=yes
1768     libs_softmmu="$libs_softmmu -laio"
1769     libs_tools="$libs_tools -laio"
1770   else
1771     if test "$linux_aio" = "yes" ; then
1772       feature_not_found "linux AIO"
1773     fi
1774     linux_aio=no
1775   fi
1776 fi
1777
1778 ##########################################
1779 # attr probe
1780
1781 if test "$attr" != "no" ; then
1782   cat > $TMPC <<EOF
1783 #include <stdio.h>
1784 #include <sys/types.h>
1785 #include <attr/xattr.h>
1786 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1787 EOF
1788   if compile_prog "" "-lattr" ; then
1789     attr=yes
1790     LIBS="-lattr $LIBS"
1791   else
1792     if test "$attr" = "yes" ; then
1793       feature_not_found "ATTR"
1794     fi
1795     attr=no
1796   fi
1797 fi
1798
1799 ##########################################
1800 # iovec probe
1801 cat > $TMPC <<EOF
1802 #include <sys/types.h>
1803 #include <sys/uio.h>
1804 #include <unistd.h>
1805 int main(void) { struct iovec iov; return 0; }
1806 EOF
1807 iovec=no
1808 if compile_prog "" "" ; then
1809   iovec=yes
1810 fi
1811
1812 ##########################################
1813 # preadv probe
1814 cat > $TMPC <<EOF
1815 #include <sys/types.h>
1816 #include <sys/uio.h>
1817 #include <unistd.h>
1818 int main(void) { preadv; }
1819 EOF
1820 preadv=no
1821 if compile_prog "" "" ; then
1822   preadv=yes
1823 fi
1824
1825 ##########################################
1826 # fdt probe
1827 if test "$fdt" != "no" ; then
1828   fdt_libs="-lfdt"
1829   cat > $TMPC << EOF
1830 int main(void) { return 0; }
1831 EOF
1832   if compile_prog "" "$fdt_libs" ; then
1833     fdt=yes
1834     libs_softmmu="$fdt_libs $libs_softmmu"
1835   else
1836     if test "$fdt" = "yes" ; then
1837       feature_not_found "fdt"
1838     fi
1839     fdt=no
1840   fi
1841 fi
1842
1843 #
1844 # Check for xxxat() functions when we are building linux-user
1845 # emulator.  This is done because older glibc versions don't
1846 # have syscall stubs for these implemented.
1847 #
1848 atfile=no
1849 cat > $TMPC << EOF
1850 #define _ATFILE_SOURCE
1851 #include <sys/types.h>
1852 #include <fcntl.h>
1853 #include <unistd.h>
1854
1855 int
1856 main(void)
1857 {
1858         /* try to unlink nonexisting file */
1859         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1860 }
1861 EOF
1862 if compile_prog "" "" ; then
1863   atfile=yes
1864 fi
1865
1866 # Check for inotify functions when we are building linux-user
1867 # emulator.  This is done because older glibc versions don't
1868 # have syscall stubs for these implemented.  In that case we
1869 # don't provide them even if kernel supports them.
1870 #
1871 inotify=no
1872 cat > $TMPC << EOF
1873 #include <sys/inotify.h>
1874
1875 int
1876 main(void)
1877 {
1878         /* try to start inotify */
1879         return inotify_init();
1880 }
1881 EOF
1882 if compile_prog "" "" ; then
1883   inotify=yes
1884 fi
1885
1886 inotify1=no
1887 cat > $TMPC << EOF
1888 #include <sys/inotify.h>
1889
1890 int
1891 main(void)
1892 {
1893     /* try to start inotify */
1894     return inotify_init1(0);
1895 }
1896 EOF
1897 if compile_prog "" "" ; then
1898   inotify1=yes
1899 fi
1900
1901 # check if utimensat and futimens are supported
1902 utimens=no
1903 cat > $TMPC << EOF
1904 #define _ATFILE_SOURCE
1905 #define _GNU_SOURCE
1906 #include <stddef.h>
1907 #include <fcntl.h>
1908
1909 int main(void)
1910 {
1911     utimensat(AT_FDCWD, "foo", NULL, 0);
1912     futimens(0, NULL);
1913     return 0;
1914 }
1915 EOF
1916 if compile_prog "" "" ; then
1917   utimens=yes
1918 fi
1919
1920 # check if pipe2 is there
1921 pipe2=no
1922 cat > $TMPC << EOF
1923 #define _GNU_SOURCE
1924 #include <unistd.h>
1925 #include <fcntl.h>
1926
1927 int main(void)
1928 {
1929     int pipefd[2];
1930     pipe2(pipefd, O_CLOEXEC);
1931     return 0;
1932 }
1933 EOF
1934 if compile_prog "" "" ; then
1935   pipe2=yes
1936 fi
1937
1938 # check if accept4 is there
1939 accept4=no
1940 cat > $TMPC << EOF
1941 #define _GNU_SOURCE
1942 #include <sys/socket.h>
1943 #include <stddef.h>
1944
1945 int main(void)
1946 {
1947     accept4(0, NULL, NULL, SOCK_CLOEXEC);
1948     return 0;
1949 }
1950 EOF
1951 if compile_prog "" "" ; then
1952   accept4=yes
1953 fi
1954
1955 # check if tee/splice is there. vmsplice was added same time.
1956 splice=no
1957 cat > $TMPC << EOF
1958 #define _GNU_SOURCE
1959 #include <unistd.h>
1960 #include <fcntl.h>
1961 #include <limits.h>
1962
1963 int main(void)
1964 {
1965     int len, fd;
1966     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1967     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1968     return 0;
1969 }
1970 EOF
1971 if compile_prog "" "" ; then
1972   splice=yes
1973 fi
1974
1975 ##########################################
1976 # signalfd probe
1977 signalfd="no"
1978 cat > $TMPC << EOF
1979 #define _GNU_SOURCE
1980 #include <unistd.h>
1981 #include <sys/syscall.h>
1982 #include <signal.h>
1983 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1984 EOF
1985
1986 if compile_prog "" "" ; then
1987   signalfd=yes
1988 fi
1989
1990 # check if eventfd is supported
1991 eventfd=no
1992 cat > $TMPC << EOF
1993 #include <sys/eventfd.h>
1994
1995 int main(void)
1996 {
1997     int efd = eventfd(0, 0);
1998     return 0;
1999 }
2000 EOF
2001 if compile_prog "" "" ; then
2002   eventfd=yes
2003 fi
2004
2005 # check for fallocate
2006 fallocate=no
2007 cat > $TMPC << EOF
2008 #include <fcntl.h>
2009
2010 int main(void)
2011 {
2012     fallocate(0, 0, 0, 0);
2013     return 0;
2014 }
2015 EOF
2016 if compile_prog "$ARCH_CFLAGS" "" ; then
2017   fallocate=yes
2018 fi
2019
2020 # check for dup3
2021 dup3=no
2022 cat > $TMPC << EOF
2023 #include <unistd.h>
2024
2025 int main(void)
2026 {
2027     dup3(0, 0, 0);
2028     return 0;
2029 }
2030 EOF
2031 if compile_prog "" "" ; then
2032   dup3=yes
2033 fi
2034
2035 # Check if tools are available to build documentation.
2036 if test "$docs" != "no" ; then
2037   if has makeinfo && has pod2man; then
2038     docs=yes
2039   else
2040     if test "$docs" = "yes" ; then
2041       feature_not_found "docs"
2042     fi
2043     docs=no
2044   fi
2045 fi
2046
2047 # Search for bswap_32 function
2048 byteswap_h=no
2049 cat > $TMPC << EOF
2050 #include <byteswap.h>
2051 int main(void) { return bswap_32(0); }
2052 EOF
2053 if compile_prog "" "" ; then
2054   byteswap_h=yes
2055 fi
2056
2057 # Search for bswap_32 function
2058 bswap_h=no
2059 cat > $TMPC << EOF
2060 #include <sys/endian.h>
2061 #include <sys/types.h>
2062 #include <machine/bswap.h>
2063 int main(void) { return bswap32(0); }
2064 EOF
2065 if compile_prog "" "" ; then
2066   bswap_h=yes
2067 fi
2068
2069 ##########################################
2070 # Do we need librt
2071 cat > $TMPC <<EOF
2072 #include <signal.h>
2073 #include <time.h>
2074 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2075 EOF
2076
2077 if compile_prog "" "" ; then
2078   :
2079 elif compile_prog "" "-lrt" ; then
2080   LIBS="-lrt $LIBS"
2081 fi
2082
2083 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2084         "$aix" != "yes" ; then
2085     libs_softmmu="-lutil $libs_softmmu"
2086 fi
2087
2088 ##########################################
2089 # check if the compiler defines offsetof
2090
2091 need_offsetof=yes
2092 cat > $TMPC << EOF
2093 #include <stddef.h>
2094 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2095 EOF
2096 if compile_prog "" "" ; then
2097     need_offsetof=no
2098 fi
2099
2100 ##########################################
2101 # check if the compiler understands attribute warn_unused_result
2102 #
2103 # This could be smarter, but gcc -Werror does not error out even when warning
2104 # about attribute warn_unused_result
2105
2106 gcc_attribute_warn_unused_result=no
2107 cat > $TMPC << EOF
2108 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2109 #error gcc 3.3 or older
2110 #endif
2111 int main(void) { return 0;}
2112 EOF
2113 if compile_prog "" ""; then
2114     gcc_attribute_warn_unused_result=yes
2115 fi
2116
2117 ##########################################
2118 # check if we have fdatasync
2119
2120 fdatasync=no
2121 cat > $TMPC << EOF
2122 #include <unistd.h>
2123 int main(void) { return fdatasync(0); }
2124 EOF
2125 if compile_prog "" "" ; then
2126     fdatasync=yes
2127 fi
2128
2129 # End of CC checks
2130 # After here, no more $cc or $ld runs
2131
2132 if test "$debug" = "no" ; then
2133   CFLAGS="-O2 $CFLAGS"
2134 fi
2135
2136 # Consult white-list to determine whether to enable werror
2137 # by default.  Only enable by default for git builds
2138 z_version=`cut -f3 -d. $source_path/VERSION`
2139
2140 if test -z "$werror" ; then
2141     if test "$z_version" = "50" -a \
2142         "$linux" = "yes" ; then
2143         werror="yes"
2144     else
2145         werror="no"
2146     fi
2147 fi
2148
2149 # Disable zero malloc errors for official releases unless explicitly told to
2150 # enable/disable
2151 if test -z "$zero_malloc" ; then
2152     if test "$z_version" = "50" ; then
2153         zero_malloc="no"
2154     else
2155         zero_malloc="yes"
2156     fi
2157 fi
2158
2159 if test "$werror" = "yes" ; then
2160     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2161 fi
2162
2163 if test "$solaris" = "no" ; then
2164     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2165         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2166     fi
2167 fi
2168
2169 confdir=$sysconfdir$confsuffix
2170
2171 tools=
2172 if test "$softmmu" = yes ; then
2173   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2174   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2175       tools="qemu-nbd\$(EXESUF) $tools"
2176     if [ "$check_utests" = "yes" ]; then
2177       tools="check-qint check-qstring check-qdict check-qlist $tools"
2178       tools="check-qfloat check-qjson $tools"
2179     fi
2180   fi
2181 fi
2182
2183 # Mac OS X ships with a broken assembler
2184 roms=
2185 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2186         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2187         "$softmmu" = yes ; then
2188   roms="optionrom"
2189 fi
2190
2191
2192 echo "Install prefix    $prefix"
2193 echo "BIOS directory    `eval echo $datadir`"
2194 echo "binary directory  `eval echo $bindir`"
2195 echo "config directory  `eval echo $sysconfdir`"
2196 if test "$mingw32" = "no" ; then
2197 echo "Manual directory  `eval echo $mandir`"
2198 echo "ELF interp prefix $interp_prefix"
2199 fi
2200 echo "Source path       $source_path"
2201 echo "C compiler        $cc"
2202 echo "Host C compiler   $host_cc"
2203 echo "CFLAGS            $CFLAGS"
2204 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2205 echo "LDFLAGS           $LDFLAGS"
2206 echo "make              $make"
2207 echo "install           $install"
2208 echo "host CPU          $cpu"
2209 echo "host big endian   $bigendian"
2210 echo "target list       $target_list"
2211 echo "tcg debug enabled $debug_tcg"
2212 echo "Mon debug enabled $debug_mon"
2213 echo "gprof enabled     $gprof"
2214 echo "sparse enabled    $sparse"
2215 echo "strip binaries    $strip_opt"
2216 echo "profiler          $profiler"
2217 echo "static build      $static"
2218 echo "-Werror enabled   $werror"
2219 if test "$darwin" = "yes" ; then
2220     echo "Cocoa support     $cocoa"
2221 fi
2222 echo "SDL support       $sdl"
2223 echo "curses support    $curses"
2224 echo "curl support      $curl"
2225 echo "check support     $check_utests"
2226 echo "mingw32 support   $mingw32"
2227 echo "Audio drivers     $audio_drv_list"
2228 echo "Extra audio cards $audio_card_list"
2229 echo "Block whitelist   $block_drv_whitelist"
2230 echo "Mixer emulation   $mixemu"
2231 echo "VNC TLS support   $vnc_tls"
2232 echo "VNC SASL support  $vnc_sasl"
2233 if test -n "$sparc_cpu"; then
2234     echo "Target Sparc Arch $sparc_cpu"
2235 fi
2236 echo "xen support       $xen"
2237 echo "CPU emulation     $cpu_emulation"
2238 echo "brlapi support    $brlapi"
2239 echo "bluez  support    $bluez"
2240 echo "Documentation     $docs"
2241 [ ! -z "$uname_release" ] && \
2242 echo "uname -r          $uname_release"
2243 echo "NPTL support      $nptl"
2244 echo "GUEST_BASE        $guest_base"
2245 echo "PIE user targets  $user_pie"
2246 echo "vde support       $vde"
2247 echo "IO thread         $io_thread"
2248 echo "Linux AIO support $linux_aio"
2249 echo "ATTR/XATTR support $attr"
2250 echo "Install blobs     $blobs"
2251 echo "KVM support       $kvm"
2252 echo "KVM PIT support   $kvm_cap_pit"
2253 echo "KVM device assig. $kvm_cap_device_assignment"
2254 echo "fdt support       $fdt"
2255 echo "preadv support    $preadv"
2256 echo "fdatasync         $fdatasync"
2257 echo "uuid support      $uuid"
2258 echo "vhost-net support $vhost_net"
2259
2260 if test $sdl_too_old = "yes"; then
2261 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2262 fi
2263
2264 config_host_mak="config-host.mak"
2265 config_host_ld="config-host.ld"
2266
2267 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2268 printf "# Configured with:" >> $config_host_mak
2269 printf " '%s'" "$0" "$@" >> $config_host_mak
2270 echo >> $config_host_mak
2271
2272 echo "prefix=$prefix" >> $config_host_mak
2273 echo "bindir=$bindir" >> $config_host_mak
2274 echo "mandir=$mandir" >> $config_host_mak
2275 echo "datadir=$datadir" >> $config_host_mak
2276 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2277 echo "docdir=$docdir" >> $config_host_mak
2278 echo "confdir=$confdir" >> $config_host_mak
2279
2280 case "$cpu" in
2281   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2282     ARCH=$cpu
2283   ;;
2284   armv4b|armv4l)
2285     ARCH=arm
2286   ;;
2287 esac
2288 echo "ARCH=$ARCH" >> $config_host_mak
2289 if test "$debug_tcg" = "yes" ; then
2290   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2291 fi
2292 if test "$debug_mon" = "yes" ; then
2293   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2294 fi
2295 if test "$debug" = "yes" ; then
2296   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2297 fi
2298 if test "$strip_opt" = "yes" ; then
2299   echo "STRIP_OPT=-s" >> $config_host_mak
2300 fi
2301 if test "$bigendian" = "yes" ; then
2302   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2303 fi
2304 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2305 if test "$mingw32" = "yes" ; then
2306   echo "CONFIG_WIN32=y" >> $config_host_mak
2307 else
2308   echo "CONFIG_POSIX=y" >> $config_host_mak
2309 fi
2310
2311 if test "$linux" = "yes" ; then
2312   echo "CONFIG_LINUX=y" >> $config_host_mak
2313 fi
2314
2315 if test "$darwin" = "yes" ; then
2316   echo "CONFIG_DARWIN=y" >> $config_host_mak
2317 fi
2318
2319 if test "$aix" = "yes" ; then
2320   echo "CONFIG_AIX=y" >> $config_host_mak
2321 fi
2322
2323 if test "$solaris" = "yes" ; then
2324   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2325   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2326   if test "$needs_libsunmath" = "yes" ; then
2327     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2328   fi
2329 fi
2330 if test "$static" = "yes" ; then
2331   echo "CONFIG_STATIC=y" >> $config_host_mak
2332 fi
2333 if test $profiler = "yes" ; then
2334   echo "CONFIG_PROFILER=y" >> $config_host_mak
2335 fi
2336 if test "$slirp" = "yes" ; then
2337   echo "CONFIG_SLIRP=y" >> $config_host_mak
2338   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2339 fi
2340 if test "$vde" = "yes" ; then
2341   echo "CONFIG_VDE=y" >> $config_host_mak
2342 fi
2343 for card in $audio_card_list; do
2344     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2345     echo "$def=y" >> $config_host_mak
2346 done
2347 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2348 for drv in $audio_drv_list; do
2349     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2350     echo "$def=y" >> $config_host_mak
2351     if test "$drv" = "fmod"; then
2352         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2353     fi
2354 done
2355 if test "$audio_pt_int" = "yes" ; then
2356   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2357 fi
2358 if test "$audio_win_int" = "yes" ; then
2359   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2360 fi
2361 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2362 if test "$mixemu" = "yes" ; then
2363   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2364 fi
2365 if test "$vnc_tls" = "yes" ; then
2366   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2367   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2368 fi
2369 if test "$vnc_sasl" = "yes" ; then
2370   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2371   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2372 fi
2373 if test "$fnmatch" = "yes" ; then
2374   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2375 fi
2376 if test "$uuid" = "yes" ; then
2377   echo "CONFIG_UUID=y" >> $config_host_mak
2378 fi
2379 qemu_version=`head $source_path/VERSION`
2380 echo "VERSION=$qemu_version" >>$config_host_mak
2381 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2382 echo "SRC_PATH=$source_path" >> $config_host_mak
2383 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2384 if [ "$docs" = "yes" ] ; then
2385   echo "BUILD_DOCS=yes" >> $config_host_mak
2386 fi
2387 if test "$sdl" = "yes" ; then
2388   echo "CONFIG_SDL=y" >> $config_host_mak
2389   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2390 fi
2391 if test "$cocoa" = "yes" ; then
2392   echo "CONFIG_COCOA=y" >> $config_host_mak
2393 fi
2394 if test "$curses" = "yes" ; then
2395   echo "CONFIG_CURSES=y" >> $config_host_mak
2396 fi
2397 if test "$atfile" = "yes" ; then
2398   echo "CONFIG_ATFILE=y" >> $config_host_mak
2399 fi
2400 if test "$utimens" = "yes" ; then
2401   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2402 fi
2403 if test "$pipe2" = "yes" ; then
2404   echo "CONFIG_PIPE2=y" >> $config_host_mak
2405 fi
2406 if test "$accept4" = "yes" ; then
2407   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2408 fi
2409 if test "$splice" = "yes" ; then
2410   echo "CONFIG_SPLICE=y" >> $config_host_mak
2411 fi
2412 if test "$eventfd" = "yes" ; then
2413   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2414 fi
2415 if test "$fallocate" = "yes" ; then
2416   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2417 fi
2418 if test "$dup3" = "yes" ; then
2419   echo "CONFIG_DUP3=y" >> $config_host_mak
2420 fi
2421 if test "$inotify" = "yes" ; then
2422   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2423 fi
2424 if test "$inotify1" = "yes" ; then
2425   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2426 fi
2427 if test "$byteswap_h" = "yes" ; then
2428   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2429 fi
2430 if test "$bswap_h" = "yes" ; then
2431   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2432 fi
2433 if test "$curl" = "yes" ; then
2434   echo "CONFIG_CURL=y" >> $config_host_mak
2435   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2436 fi
2437 if test "$brlapi" = "yes" ; then
2438   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2439 fi
2440 if test "$bluez" = "yes" ; then
2441   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2442   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2443 fi
2444 if test "$xen" = "yes" ; then
2445   echo "CONFIG_XEN=y" >> $config_host_mak
2446 fi
2447 if test "$io_thread" = "yes" ; then
2448   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2449 fi
2450 if test "$linux_aio" = "yes" ; then
2451   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2452 fi
2453 if test "$attr" = "yes" ; then
2454   echo "CONFIG_ATTR=y" >> $config_host_mak
2455 fi
2456 if test "$linux" = "yes" ; then
2457   if test "$attr" = "yes" ; then
2458     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2459   fi
2460 fi
2461 if test "$blobs" = "yes" ; then
2462   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2463 fi
2464 if test "$iovec" = "yes" ; then
2465   echo "CONFIG_IOVEC=y" >> $config_host_mak
2466 fi
2467 if test "$preadv" = "yes" ; then
2468   echo "CONFIG_PREADV=y" >> $config_host_mak
2469 fi
2470 if test "$fdt" = "yes" ; then
2471   echo "CONFIG_FDT=y" >> $config_host_mak
2472 fi
2473 if test "$signalfd" = "yes" ; then
2474   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2475 fi
2476 if test "$need_offsetof" = "yes" ; then
2477   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2478 fi
2479 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2480   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2481 fi
2482 if test "$fdatasync" = "yes" ; then
2483   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2484 fi
2485 if test $cpu_emulation = "yes"; then
2486   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2487 else
2488   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2489 fi
2490
2491 # XXX: suppress that
2492 if [ "$bsd" = "yes" ] ; then
2493   echo "CONFIG_BSD=y" >> $config_host_mak
2494 fi
2495
2496 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2497
2498 if test "$zero_malloc" = "yes" ; then
2499   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2500 fi
2501
2502 # USB host support
2503 case "$usb" in
2504 linux)
2505   echo "HOST_USB=linux" >> $config_host_mak
2506 ;;
2507 bsd)
2508   echo "HOST_USB=bsd" >> $config_host_mak
2509 ;;
2510 *)
2511   echo "HOST_USB=stub" >> $config_host_mak
2512 ;;
2513 esac
2514
2515 echo "TOOLS=$tools" >> $config_host_mak
2516 echo "ROMS=$roms" >> $config_host_mak
2517 echo "MAKE=$make" >> $config_host_mak
2518 echo "INSTALL=$install" >> $config_host_mak
2519 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2520 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2521 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2522 echo "CC=$cc" >> $config_host_mak
2523 echo "HOST_CC=$host_cc" >> $config_host_mak
2524 if test "$sparse" = "yes" ; then
2525   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2526   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2527   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2528 fi
2529 echo "AR=$ar" >> $config_host_mak
2530 echo "OBJCOPY=$objcopy" >> $config_host_mak
2531 echo "LD=$ld" >> $config_host_mak
2532 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2533 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2534 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2535 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2536 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2537 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2538 echo "LIBS+=$LIBS" >> $config_host_mak
2539 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2540 echo "EXESUF=$EXESUF" >> $config_host_mak
2541
2542 # generate list of library paths for linker script
2543
2544 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2545
2546 if test -f ${config_host_ld}~ ; then
2547   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2548     mv ${config_host_ld}~ $config_host_ld
2549   else
2550     rm ${config_host_ld}~
2551   fi
2552 fi
2553
2554 for d in libdis libdis-user; do
2555     mkdir -p $d
2556     rm -f $d/Makefile
2557     ln -s $source_path/Makefile.dis $d/Makefile
2558     echo > $d/config.mak
2559 done
2560 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2561   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2562 fi
2563
2564 for target in $target_list; do
2565 target_dir="$target"
2566 config_target_mak=$target_dir/config-target.mak
2567 target_arch2=`echo $target | cut -d '-' -f 1`
2568 target_bigendian="no"
2569
2570 case "$target_arch2" in
2571   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2572   target_bigendian=yes
2573   ;;
2574 esac
2575 target_softmmu="no"
2576 target_user_only="no"
2577 target_linux_user="no"
2578 target_darwin_user="no"
2579 target_bsd_user="no"
2580 case "$target" in
2581   ${target_arch2}-softmmu)
2582     target_softmmu="yes"
2583     ;;
2584   ${target_arch2}-linux-user)
2585     if test "$linux" != "yes" ; then
2586       echo "ERROR: Target '$target' is only available on a Linux host"
2587       exit 1
2588     fi
2589     target_user_only="yes"
2590     target_linux_user="yes"
2591     ;;
2592   ${target_arch2}-darwin-user)
2593     if test "$darwin" != "yes" ; then
2594       echo "ERROR: Target '$target' is only available on a Darwin host"
2595       exit 1
2596     fi
2597     target_user_only="yes"
2598     target_darwin_user="yes"
2599     ;;
2600   ${target_arch2}-bsd-user)
2601     if test "$bsd" != "yes" ; then
2602       echo "ERROR: Target '$target' is only available on a BSD host"
2603       exit 1
2604     fi
2605     target_user_only="yes"
2606     target_bsd_user="yes"
2607     ;;
2608   *)
2609     echo "ERROR: Target '$target' not recognised"
2610     exit 1
2611     ;;
2612 esac
2613
2614 mkdir -p $target_dir
2615 mkdir -p $target_dir/fpu
2616 mkdir -p $target_dir/tcg
2617 mkdir -p $target_dir/ide
2618 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2619   mkdir -p $target_dir/nwfpe
2620 fi
2621
2622 #
2623 # don't use ln -sf as not all "ln -sf" over write the file/link
2624 #
2625 rm -f $target_dir/Makefile
2626 ln -s $source_path/Makefile.target $target_dir/Makefile
2627
2628
2629 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2630
2631 bflt="no"
2632 target_nptl="no"
2633 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2634 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2635 gdb_xml_files=""
2636
2637 TARGET_ARCH="$target_arch2"
2638 TARGET_BASE_ARCH=""
2639 TARGET_ABI_DIR=""
2640
2641 case "$target_arch2" in
2642   i386)
2643     target_phys_bits=32
2644   ;;
2645   x86_64)
2646     TARGET_BASE_ARCH=i386
2647     target_phys_bits=64
2648   ;;
2649   ia64)
2650     target_phys_bits=64
2651   ;;
2652   alpha)
2653     target_phys_bits=64
2654     target_nptl="yes"
2655   ;;
2656   arm|armeb)
2657     TARGET_ARCH=arm
2658     bflt="yes"
2659     target_nptl="yes"
2660     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2661     target_phys_bits=32
2662   ;;
2663   cris)
2664     target_nptl="yes"
2665     target_phys_bits=32
2666   ;;
2667   m68k)
2668     bflt="yes"
2669     gdb_xml_files="cf-core.xml cf-fp.xml"
2670     target_phys_bits=32
2671   ;;
2672   microblaze)
2673     bflt="yes"
2674     target_nptl="yes"
2675     target_phys_bits=32
2676   ;;
2677   mips|mipsel)
2678     TARGET_ARCH=mips
2679     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2680     target_nptl="yes"
2681     target_phys_bits=64
2682   ;;
2683   mipsn32|mipsn32el)
2684     TARGET_ARCH=mipsn32
2685     TARGET_BASE_ARCH=mips
2686     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2687     target_phys_bits=64
2688   ;;
2689   mips64|mips64el)
2690     TARGET_ARCH=mips64
2691     TARGET_BASE_ARCH=mips
2692     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2693     target_phys_bits=64
2694   ;;
2695   ppc)
2696     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2697     target_phys_bits=32
2698     target_nptl="yes"
2699   ;;
2700   ppcemb)
2701     TARGET_BASE_ARCH=ppc
2702     TARGET_ABI_DIR=ppc
2703     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2704     target_phys_bits=64
2705     target_nptl="yes"
2706   ;;
2707   ppc64)
2708     TARGET_BASE_ARCH=ppc
2709     TARGET_ABI_DIR=ppc
2710     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2711     target_phys_bits=64
2712   ;;
2713   ppc64abi32)
2714     TARGET_ARCH=ppc64
2715     TARGET_BASE_ARCH=ppc
2716     TARGET_ABI_DIR=ppc
2717     echo "TARGET_ABI32=y" >> $config_target_mak
2718     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2719     target_phys_bits=64
2720   ;;
2721   sh4|sh4eb)
2722     TARGET_ARCH=sh4
2723     bflt="yes"
2724     target_nptl="yes"
2725     target_phys_bits=32
2726   ;;
2727   sparc)
2728     target_phys_bits=64
2729   ;;
2730   sparc64)
2731     TARGET_BASE_ARCH=sparc
2732     target_phys_bits=64
2733   ;;
2734   sparc32plus)
2735     TARGET_ARCH=sparc64
2736     TARGET_BASE_ARCH=sparc
2737     TARGET_ABI_DIR=sparc
2738     echo "TARGET_ABI32=y" >> $config_target_mak
2739     target_phys_bits=64
2740   ;;
2741   s390x)
2742     target_phys_bits=64
2743   ;;
2744   *)
2745     echo "Unsupported target CPU"
2746     exit 1
2747   ;;
2748 esac
2749 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2750 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2751 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2752 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2753 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2754 if [ "$TARGET_BASE_ARCH" = "" ]; then
2755   TARGET_BASE_ARCH=$TARGET_ARCH
2756 fi
2757 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2758 if [ "$TARGET_ABI_DIR" = "" ]; then
2759   TARGET_ABI_DIR=$TARGET_ARCH
2760 fi
2761 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2762 case "$target_arch2" in
2763   i386|x86_64)
2764     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2765       echo "CONFIG_XEN=y" >> $config_target_mak
2766     fi
2767 esac
2768 case "$target_arch2" in
2769   i386|x86_64|ppcemb|ppc|ppc64|s390x)
2770     # Make sure the target and host cpus are compatible
2771     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2772       \( "$target_arch2" = "$cpu" -o \
2773       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2774       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2775       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2776       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2777       echo "CONFIG_KVM=y" >> $config_target_mak
2778       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2779       if test "$kvm_para" = "yes"; then
2780         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
2781       fi
2782       if test $kvm_cap_pit = "yes" ; then
2783         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
2784       fi
2785       if test $kvm_cap_device_assignment = "yes" ; then
2786         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
2787       fi
2788       if test $vhost_net = "yes" ; then
2789         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
2790       fi
2791     fi
2792 esac
2793 if test "$target_bigendian" = "yes" ; then
2794   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2795 fi
2796 if test "$target_softmmu" = "yes" ; then
2797   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2798   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2799   echo "LIBS+=$libs_softmmu" >> $config_target_mak
2800   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2801   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2802 fi
2803 if test "$target_user_only" = "yes" ; then
2804   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2805 fi
2806 if test "$target_linux_user" = "yes" ; then
2807   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2808 fi
2809 if test "$target_darwin_user" = "yes" ; then
2810   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2811 fi
2812 list=""
2813 if test ! -z "$gdb_xml_files" ; then
2814   for x in $gdb_xml_files; do
2815     list="$list $source_path/gdb-xml/$x"
2816   done
2817   echo "TARGET_XML_FILES=$list" >> $config_target_mak
2818 fi
2819
2820 case "$target_arch2" in
2821   alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2822     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2823     ;;
2824   *)
2825     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2826     ;;
2827 esac
2828
2829 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2830   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2831 fi
2832 if test "$target_user_only" = "yes" \
2833         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2834   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2835 fi
2836 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2837   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2838 fi
2839 if test "$target_bsd_user" = "yes" ; then
2840   echo "CONFIG_BSD_USER=y" >> $config_target_mak
2841 fi
2842
2843 # generate QEMU_CFLAGS/LDFLAGS for targets
2844
2845 cflags=""
2846 ldflags=""
2847
2848 if test "$ARCH" = "sparc64" ; then
2849   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2850 elif test "$ARCH" = "s390x" ; then
2851   cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2852 elif test "$ARCH" = "x86_64" ; then
2853   cflags="-I\$(SRC_PATH)/tcg/i386 $cflags"
2854 else
2855   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2856 fi
2857 cflags="-I\$(SRC_PATH)/tcg $cflags"
2858 cflags="-I\$(SRC_PATH)/fpu $cflags"
2859
2860 if test "$target_user_only" = "yes" ; then
2861     libdis_config_mak=libdis-user/config.mak
2862 else
2863     libdis_config_mak=libdis/config.mak
2864 fi
2865
2866 for i in $ARCH $TARGET_BASE_ARCH ; do
2867   case "$i" in
2868   alpha)
2869     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
2870     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
2871   ;;
2872   arm)
2873     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
2874     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
2875   ;;
2876   cris)
2877     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
2878     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
2879   ;;
2880   hppa)
2881     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
2882     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
2883   ;;
2884   i386|x86_64)
2885     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
2886     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
2887   ;;
2888   ia64*)
2889     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
2890     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
2891   ;;
2892   m68k)
2893     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
2894     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
2895   ;;
2896   microblaze)
2897     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
2898     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
2899   ;;
2900   mips*)
2901     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
2902     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
2903   ;;
2904   ppc*)
2905     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
2906     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
2907   ;;
2908   s390*)
2909     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
2910     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
2911   ;;
2912   sh4)
2913     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
2914     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
2915   ;;
2916   sparc*)
2917     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
2918     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
2919   ;;
2920   esac
2921 done
2922
2923 case "$ARCH" in
2924 alpha)
2925   # Ensure there's only a single GP
2926   cflags="-msmall-data $cflags"
2927 ;;
2928 esac
2929
2930 if test "$target_softmmu" = "yes" ; then
2931   case "$TARGET_BASE_ARCH" in
2932   arm)
2933     cflags="-DHAS_AUDIO $cflags"
2934   ;;
2935   i386|mips|ppc)
2936     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2937   ;;
2938   esac
2939 fi
2940
2941 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2942         "$user_pie" = "yes" ; then
2943   cflags="-fpie $cflags"
2944   ldflags="-pie $ldflags"
2945 fi
2946
2947 if test "$target_softmmu" = "yes" -a \( \
2948         "$TARGET_ARCH" = "microblaze" -o \
2949         "$TARGET_ARCH" = "cris" \) ; then
2950   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2951 fi
2952
2953 if test "$gprof" = "yes" ; then
2954   echo "TARGET_GPROF=yes" >> $config_target_mak
2955   if test "$target_linux_user" = "yes" ; then
2956     cflags="-p $cflags"
2957     ldflags="-p $ldflags"
2958   fi
2959   if test "$target_softmmu" = "yes" ; then
2960     ldflags="-p $ldflags"
2961     echo "GPROF_CFLAGS=-p" >> $config_target_mak
2962   fi
2963 fi
2964
2965 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2966 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2967   case "$ARCH" in
2968   sparc)
2969     # -static is used to avoid g1/g3 usage by the dynamic linker
2970     ldflags="$linker_script -static $ldflags"
2971     ;;
2972   alpha | s390x)
2973     # The default placement of the application is fine.
2974     ;;
2975   *)
2976     ldflags="$linker_script $ldflags"
2977     ;;
2978   esac
2979 fi
2980
2981 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2982 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2983
2984 done # for target in $targets
2985
2986 # build tree in object directory if source path is different from current one
2987 if test "$source_path_used" = "yes" ; then
2988     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2989     DIRS="$DIRS roms/seabios roms/vgabios"
2990     DIRS="$DIRS fsdev"
2991     FILES="Makefile tests/Makefile"
2992     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2993     FILES="$FILES tests/test-mmap.c"
2994     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2995     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2996     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2997         FILES="$FILES pc-bios/`basename $bios_file`"
2998     done
2999     for dir in $DIRS ; do
3000             mkdir -p $dir
3001     done
3002     # remove the link and recreate it, as not all "ln -sf" overwrite the link
3003     for f in $FILES ; do
3004         rm -f $f
3005         ln -s $source_path/$f $f
3006     done
3007 fi
3008
3009 # temporary config to build submodules
3010 for rom in seabios vgabios; do
3011     config_mak=roms/$rom/config.mak
3012     echo "# Automatically generated by configure - do not modify" > $config_mak
3013     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3014     echo "CC=$cc" >> $config_mak
3015     echo "BCC=bcc" >> $config_mak
3016     echo "CPP=${cross_prefix}cpp" >> $config_mak
3017     echo "OBJCOPY=objcopy" >> $config_mak
3018     echo "IASL=iasl" >> $config_mak
3019     echo "HOST_CC=$host_cc" >> $config_mak
3020     echo "LD=$ld" >> $config_mak
3021 done
3022
3023 for hwlib in 32 64; do
3024   d=libhw$hwlib
3025   mkdir -p $d
3026   mkdir -p $d/ide
3027   rm -f $d/Makefile
3028   ln -s $source_path/Makefile.hw $d/Makefile
3029   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3030 done
3031
3032 d=libuser
3033 mkdir -p $d
3034 rm -f $d/Makefile
3035 ln -s $source_path/Makefile.user $d/Makefile
3036 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3037   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3038 fi
3039
3040 if test "$docs" = "yes" ; then
3041   mkdir -p QMP
3042 fi